The Company is specialized in repairing, retrofitting and modification of coaches of type 22 (23), 25B, 25G (including seat vehicles, sleeping vehicles, dining vehicles, luggage vehicles and postal vehicles), 25K type coaches (including seat vehicles, sleeping vehicles, luggage vehicles and postal vehicles), and special vehicles such as salvage crane compatibility vehicles. Our products are now serving 15 Railway Bureaus and companies. It is the biggest coach maintenance base in southwestern China.